How do I implement variadic functions in Java?

How do I implement variadic functions in Java?

In Java, you can implement variadic functions using the ellipsis (...) syntax. This allows you to pass a variable number of arguments to a method.

Can you show me an example of a variadic function?

Sure! Here's a simple example:

public class VariadicExample {
    public static void printNumbers(int... numbers) {
        for (int number : numbers) {
            System.out.println(number);
        }
    }
}

You can call this method with any number of integer arguments.

What if I want to pass different types of arguments?

In Java, you can only have one variadic parameter per method, and it must be the last parameter. However, you can use method overloading to create methods that accept different types.

Can you explain method overloading?

Method overloading allows you to define multiple methods with the same name but different parameter lists. This way, you can handle different types or numbers of arguments.